avoid throwing errors for things we don't care about

3 files changed, 33 insertions, 16 deletions

diff --git a/src/bin/rbw/actions.rs b/src/bin/rbw/actions.rs
index 0844696..87ecbc8 100644
--- a/src/bin/rbw/actions.rs
+++ b/src/bin/rbw/actions.rs
@@ -1,3 +1,5 @@
+use anyhow::Context as _;
+
 pub fn login() -> anyhow::Result<()> {
     simple_action(rbw::agent::Action::Login, "login")
 }
@@ -15,16 +17,27 @@ pub fn lock() -> anyhow::Result<()> {
 }
 
 pub fn quit() -> anyhow::Result<()> {
-    let mut sock = crate::sock::Sock::connect()?;
-    sock.send(&rbw::agent::Request {
-        tty: std::env::var("TTY").ok(),
-        action: rbw::agent::Action::Quit,
-    })?;
-    Ok(())
+    match crate::sock::Sock::connect() {
+        Ok(mut sock) => {
+            sock.send(&rbw::agent::Request {
+                tty: std::env::var("TTY").ok(),
+                action: rbw::agent::Action::Quit,
+            })?;
+            Ok(())
+        }
+        Err(e) => {
+            if e.kind() == std::io::ErrorKind::ConnectionRefused {
+                Ok(())
+            } else {
+                Err(e.into())
+            }
+        }
+    }
 }
 
 pub fn decrypt(cipherstring: &str) -> anyhow::Result<String> {
-    let mut sock = crate::sock::Sock::connect()?;
+    let mut sock = crate::sock::Sock::connect()
+        .context("failed to connect to rbw-agent")?;
     sock.send(&rbw::agent::Request {
         tty: std::env::var("TTY").ok(),
         action: rbw::agent::Action::Decrypt {
@@ -46,7 +59,8 @@ fn simple_action(
     action: rbw::agent::Action,
     desc: &str,
 ) -> anyhow::Result<()> {
-    let mut sock = crate::sock::Sock::connect()?;
+    let mut sock = crate::sock::Sock::connect()
+        .context("failed to connect to rbw-agent")?;
 
     sock.send(&rbw::agent::Request {
         tty: std::env::var("TTY").ok(),
diff --git a/src/bin/rbw/sock.rs b/src/bin/rbw/sock.rs
index 4534e5e..8dca169 100644
--- a/src/bin/rbw/sock.rs
+++ b/src/bin/rbw/sock.rs
@@ -4,13 +4,10 @@ use std::io::{BufRead as _, Write as _};
 pub struct Sock(std::os::unix::net::UnixStream);
 
 impl Sock {
-    pub fn connect() -> anyhow::Result<Self> {
-        Ok(Self(
-            std::os::unix::net::UnixStream::connect(
-                rbw::dirs::runtime_dir().join("socket"),
-            )
-            .context("failed to connect to rbw-agent")?,
-        ))
+    pub fn connect() -> std::io::Result<Self> {
+        Ok(Self(std::os::unix::net::UnixStream::connect(
+            rbw::dirs::runtime_dir().join("socket"),
+        )?))
     }
 
     pub fn send(&mut self, msg: &rbw::agent::Request) -> anyhow::Result<()> {
diff --git a/src/db.rs b/src/db.rs
index a750693..95da739 100644
--- a/src/db.rs
+++ b/src/db.rs
@@ -83,7 +83,13 @@ impl Db {
 
     pub fn remove(email: &str) -> Result<()> {
         let filename = Self::filename(email);
-        std::fs::remove_file(filename).context(crate::error::RemoveDb)?;
+        let res = std::fs::remove_file(filename);
+        if let Err(e) = &res {
+            if e.kind() == std::io::ErrorKind::NotFound {
+                return Ok(());
+            }
+        }
+        res.context(crate::error::RemoveDb)?;
         Ok(())
     }